Sittampalam, Ganesh wrote:
> In compiled code module boundaries don't necessarily exist. So how
> do you relink the loaded code so that it points to the unique copy
> of the module?
hs-plugins loads modules as single .o files, I believe.
> It crashes the RTS of the plugins loader, which is based on ghci, which
> is built around loading modules independently. I believe there's a
> separate RTS running at the top level of the program which has no
> knowledge of the plugin loader.
Two RTSs? Are you quite sure? How would GC work?
"The loader is a binding to the GHC runtime system's dynamic linker,
which does single object loading. GHC also performs the necessary
linking of new objects into the running process."
<http://www.cse.unsw.edu.au/~dons/hs-plugins/hs-plugins-Z-H-2.html#node_sec_4>
--
Ashley Yakeley